Australian Black Opal Pendant Value Guide

Mexican Black Opal (Treated) 14k Yellow Gold Pendant ... — Australian Black Opal Pendant

Estimated Value

$1,100 – $1,200

Period: 1990-2010
Origin: Australia
Materials: Black Opal, 14k Yellow Gold
Category: Opal pendant

This exquisite pendant features a genuine Australian black opal, the most prized variety of opal known for its deep body tone and intense play-of-color. Sourced from the iconic Lightning Ridge region, this 1990-2010 era piece showcases a striking contrast between its dark base and vibrant green and blue spectral flashes.

What Is Australian Black Opal Pendant Worth?

The typical price range for Australian Black Opal Pendant is $1,100 - $1,200 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

Intensity and brightness of the green and blue fire, with higher brilliance significantly increasing market value.
The darkness of the body tone; a deeper black base makes the spectral colors pop more dramatically, commanding a premium price.
The oval-cut symmetry and polish quality of the stone, ensuring there are no surface-reaching inclusions or 'potch' visible on the face.
The weight and craftsmanship of the 14k yellow gold setting, which provides the structural value and aesthetic frame for the gemstone.

How to Identify Australian Black Opal Pendant?

Verify the dark body tone (N1 to N4) which distinguishes true black opal from common light or crystal opals.
Inspect the 14k gold hallmark on the four-prong mounting to ensure metal purity and era-appropriate construction.
Examine the 'play-of-color' for natural, multi-directional flashes of green and blue rather than a static surface sheen.
Check for the absence of a visible join line between the opal and a backing, confirming it is a solid stone rather than a doublet or triplet.

History of Australian Black Opal Pendant

Black opals are the most prized variety of opal, primarily sourced from Lightning Ridge in New South Wales, Australia. Discovered in the late 19th century, they became a sensation in the Edwardian era because their dark body tone makes the spectral colors of the 'play-of-color' appear significantly more intense than in lighter opals.